283412840

素因数分解:

$2^3\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{3037}}^1$

素因数の和:5381

約数の個数: 32

約数和(自身を含む): 638162280

約数和(自身を除く): 354749440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2333, 3037, 4666, 6074, 9332, 11665, 12148, 15185, 18664, 23330, 24296, 30370, 46660, 60740, 93320, 121480, 7085321, 14170642, 28341284, 35426605, 56682568, 70853210, 141706420, 283412840]

約数ペア:

[(1, 283412840), (2, 141706420), (4, 70853210), (5, 56682568), (8, 35426605), (10, 28341284), (20, 14170642), (40, 7085321), (2333, 121480), (3037, 93320), (4666, 60740), (6074, 46660), (9332, 30370), (11665, 24296), (12148, 23330), (15185, 18664)]